2.6
Hardware (H/W) Settings
Hardware settings are divided into the following categories:
a)
Global Parameters
b)
Port Parameters
2.6.1
Global Parameters
Global parameters define the settings that affect integration with the PBX.
Flash Time
Specifies the length of time the hook switch must be pressed before the PBX will recognise it as a
flash hook signal. See the PBX manual to determine the correct value.
Value Range
100 ms, 300 ms, 600 ms, and 900 ms
CPC Signal
Specifies the length (in milliseconds) of an interruption in the Calling Party Control (CPC) signal
before the VPS detects the interruption and determines that the line has been disconnected.
Value Range
None, 6.5 ms, 150 ms, 300 ms, 450 ms, 600 ms, and 900 ms
Disconnect Time
Specifies the length of time the line will be unavailable after a call has ended.
Value Range
1 s–8 s
Delay After Dialling Before Analysis
Specifies the length of time between the end of call and the start of "Call Progress Tone" detection
when an outgoing call is dialled.
Value Range
0 ms–2000 ms, units 100 ms
Maximum Time to Wait for Dial Tone
Specifies the length of time that the VPS must wait for dial tone detection.
2.6 Hardware (H/W) Settings
Programming Guide
141